1EDK3 LINE FILTER 250VAC 1A CHASSIS

Part Overview

The 1EDK3 is a single-phase EMC/EMI line filter manufactured by TE Connectivity Corcom Filters, rated for 250VAC at 1A with 50/60Hz operation. This chassis-mounted filter features wire lead termination and is designed for general-purpose applications requiring electromagnetic compatibility filtering. The product is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing system support and new designs.

Substiute Parts

1EDK3

TE Connectivity Corcom FiltersIn Stock: 11901EDK3 Datasheet

Current PartRFQ

1-1609034-1

TE Connectivity Corcom FiltersIn Stock: 11621-1609034-1 Datasheet

MFR RecommendedRFQ

AMI-M11D-3-1-B-2

Altran Magnetics, LLCIn Stock: 964AMI-M11D-3-1-B-2 Datasheet

SimilarRFQ

FN2020-1-07

Schaffner EMC Inc.In Stock: 946FN2020-1-07 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1EDK3 are identified based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Filter Type: Single Phase
• Configuration: Single Stage
• Voltage - Rated AC: 250V
• Current: 1 A
• Frequency - Operating: 50/60Hz
• Mounting Type: Chassis Mount
• Termination Style: Wire Leads
• RoHS Status: ROHS3 Compliant

Substitute parts are grouped into two categories:

MFR Recommended Substitute: Parts designated as manufacturer-recommended replacements that may exceed the original specifications while maintaining full compatibility with the 1EDK3 application envelope.

Similar Substitutes: Parts that match the core electrical and mechanical parameters of the 1EDK3, providing direct functional equivalence with identical or comparable performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

1-1609034-1 (MFR Recommended Substitute): This TE Connectivity Corcom Filters part is the manufacturer-recommended replacement for the 1EDK3. It maintains identical voltage and frequency ratings with enhanced current capacity (6A versus 1A), providing design margin for applications. The part is active in production status with ROHS3 compliance and CSA, UR, VDE approvals matching the original. Termination style differs (Quick Connect versus Wire Leads), requiring mechanical interface verification. Inductance is reduced to 1mH, which may affect filtering characteristics in specific applications.

AMI-M11D-3-1-B-2 (Similar Substitute): This Altran Magnetics part provides direct electrical equivalence to the 1EDK3 with identical current (1A), voltage (250V), frequency (50/60Hz), and inductance (1.86mH) specifications. Wire lead termination matches the original configuration. The part is active in production with ROHS3 compliance. Approval agency information is not specified for this substitute. This option is suitable for applications requiring exact parameter matching.

FN2020-1-07 (Similar Substitute): This Schaffner EMC Inc. part meets the core electrical requirements of the 1EDK3 with identical current (1A) and voltage (250V) ratings. Wire lead termination matches the original. The part is active in production with ROHS3 compliance and CSA, ENEC, UR approvals. Operating frequency range extends to DC ~ 400Hz, providing broader frequency coverage than the original 50/60Hz specification. Inductance is significantly higher at 12mH, and operating temperature range is extended to -25°C ~ 100°C. These differences may affect filtering performance and thermal characteristics in specific applications.

Frequently Asked Questions (FAQ)

Q: Can the 1-1609034-1 be used as a direct replacement for the 1EDK3?

A: The 1-1609034-1 is the manufacturer-recommended substitute and maintains electrical compatibility at the rated voltage and frequency. However, the termination style differs (Quick Connect versus Wire Leads), requiring mechanical interface adaptation. The higher current rating (6A) provides design margin but does not affect compatibility with 1A applications.

Q: What is the significance of the inductance difference between the 1EDK3 and substitute parts?

A: Inductance directly affects filtering performance and impedance characteristics. The 1EDK3 and AMI-M11D-3-1-B-2 both specify 1.86mH inductance, providing identical filtering behavior. The 1-1609034-1 specifies 1mH, and the FN2020-1-07 specifies 12mH. These differences alter the frequency response and attenuation characteristics of the filter. Application-specific filtering requirements determine whether inductance variation is acceptable.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all substitute parts listed (1-1609034-1, AMI-M11D-3-1-B-2, and FN2020-1-07) are ROHS3 compliant, matching the compliance status of the original 1EDK3.

Q: What approval agencies certify these substitute parts?

A: The 1EDK3 and 1-1609034-1 both carry CSA, UR, and VDE approvals. The FN2020-1-07 carries CSA, ENEC, and UR approvals. The AMI-M11D-3-1-B-2 does not specify approval agency information. Application requirements for specific certifications should be verified against the intended use.

Q: How does the operating temperature range affect substitution?

A: The 1EDK3 specifies -10°C ~ 40°C operating temperature. The 1-1609034-1 and AMI-M11D-3-1-B-2 maintain this range. The FN2020-1-07 extends the range to -25°C ~ 100°C, providing broader environmental capability. Substitution is valid for applications within the original -10°C ~ 40°C range.

Q: What is the difference between wire lead and quick connect termination?

A: Wire lead termination requires direct soldering or crimping to circuit connections. Quick connect termination uses push-on or plug-in connectors for faster assembly and removal. The 1EDK3 uses wire leads, as do the AMI-M11D-3-1-B-2 and FN2020-1-07. The 1-1609034-1 uses quick connect termination, requiring mechanical interface modification for direct substitution.

Q: Can the 1-1609034-1 be used in applications rated for 1A if it is rated for 6A?

A: Yes. The 1-1609034-1 is rated for 6A maximum current, making it suitable for applications requiring 1A or less. The higher current rating does not create compatibility issues in lower-current applications.

Q: Which substitute part provides the closest electrical match to the 1EDK3?

A: The AMI-M11D-3-1-B-2 provides the closest electrical match, with identical current (1A), voltage (250V), frequency (50/60Hz), inductance (1.86mH), and termination style (Wire Leads) specifications.